Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8303079 | Surface cleaning using a filament | Isaac S. Frazier, Debra Ranee Koehler, Dan Leo Massopust | 2012-11-06 |
DP
David L. Platt
Overall (All Time): #3,229,029 of 4,157,543Top 80%
1
Patents All Time